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Q:

Give the truth table for a Half Adder. Give a gate level Implementation of the same.

Answer

TRUTH TABLE FOR HALF ADDER


A    B  SUM  CARRY


0    0    0         0


0    1    1         0


1    0    1         0


1    1    0         1


INPLEMENTATION:


For SUM, The two inputs A and B are given to XOR gate.


For Carry, The two inputs A and B are given to AND gate.

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Subject: Hardware

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Q:

What can you break but not touch?

A) Mirror B) Word
C) Promise D) All of the above
 
Answer & Explanation Answer: C) Promise

Explanation:

A promise. 

 

The Promise made to somebody by you can be break but you cannot touch it.

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Filed Under: Word Puzzles
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Q:

Factors that aid venous return include all except

A) pressure changes in the thorax B) urinary output
C) activity of skeletal muscles D) venous valves
 
Answer & Explanation Answer: B) urinary output

Explanation:
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Filed Under: Biology
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Q:

Poverty level in india is estimated on the basis of

A) Household consumer expenditure B) Slum population in the country
C) Per capita income in different States D) Household average income
 
Answer & Explanation Answer: A) Household consumer expenditure

Explanation:
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Filed Under: Indian Economy
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Q:

Who is the new Chief Minister of Rajasthan?

A) Ashok Gehlot B) Sachin Pilot
C) Jyotiraditya D) Rakesh Asthana
 
Answer & Explanation Answer: A) Ashok Gehlot

Explanation:

Ashok Gehlot is the new Chief Minister of Rajasthan and Sachin Pilot is his Deputy.

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Filed Under: General Awareness
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Q:

What is the heat generated (in J) in a heating element of resistance 900 Ω when a current of 0.3 A passes through it for 10 seconds?

A) 2700 B) 810
C) 405 D) 1350
 
Answer & Explanation Answer: B) 810

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which color has the highest energy?

A) Violet B) Red
C) Blue D) White
 
Answer & Explanation Answer: A) Violet

Explanation:

Violet colour has the highest energy. The higher the frequency, the faster the oscillations and thus the higher the energy. Therefore, the highest-frequency ultra-violet light or the lowest wavelength is violet.

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Filed Under: Physics
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Q:

GDP tends to overstate economic well-being because it takes into account

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Subject: Indian Economy Exam Prep: AIEEE , Bank Exams , CAT
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